ES2193506T3 - Metodo y aparato para la aplicacion electrostatica en continuo de una sustancia en polvo sobre un sustrato. - Google Patents

Metodo y aparato para la aplicacion electrostatica en continuo de una sustancia en polvo sobre un sustrato.

Info

Publication number
ES2193506T3
ES2193506T3 ES98870128T ES98870128T ES2193506T3 ES 2193506 T3 ES2193506 T3 ES 2193506T3 ES 98870128 T ES98870128 T ES 98870128T ES 98870128 T ES98870128 T ES 98870128T ES 2193506 T3 ES2193506 T3 ES 2193506T3
Authority
ES
Spain
Prior art keywords
enclosure
substrate
powder
electrostatic application
powder substance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES98870128T
Other languages
English (en)
Inventor
Jean Schrijnemackers
Brande Pierre Vanden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ArcelorMittal Liege Upstream SA
Original Assignee
Cockerill Sambre SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cockerill Sambre SA filed Critical Cockerill Sambre SA
Application granted granted Critical
Publication of ES2193506T3 publication Critical patent/ES2193506T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/057—Arrangements for discharging liquids or other fluent material without using a gun or nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/14—Plant for applying liquids or other fluent materials to objects specially adapted for coating continuously moving elongated bodies, e.g. wires, strips, pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/007—Processes for applying liquids or other fluent materials using an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/30—Processes for applying liquids or other fluent materials performed by gravity only, i.e. flow coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1683—Arrangements for supplying liquids or other fluent material specially adapted for particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
    • B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO Y A UN DISPOSITIVO PARA LA APLICACION CONTINUA DE UNA SUSTANCIA EN POLVO, PARTICULARMENTE DE PINTURA EN POLVO, EN UN SUSTRATO OBLONGO (1) CONDUCTOR DE ELECTRICIDAD O HECHO CONDUCTOR DE ELECTRICIDAD, QUE SE PRESENTA PREFERENTEMENTE EN FORMA DE UNA BANDA CONTINUA, QUE PASA PRACTICAMENTE EN VERTICAL SEGUN LA DIRECCION DE SU LONGITUD A TRAVES DE UN RECINTO DE DEPOSITO (2) EN EL QUE SE INTRODUCE DICHO POLVO DE MANERA PRACTICAMENTE CONTINUA Y EN EL QUE SE CREA UN CAMPO ELECTRICO QUE PERMITE APLICAR ESTE POLVO (5) EN AL MENOS UNA DE LAS DOS CARAS DEL SUSTRATO (5), ESTANDO ESTE POLVO (5) ALIMENTADO EN LA PARTE SUPERIOR DEL RECINTO DE DEPOSITO (2), PARA PERMITIR QUE ESTE POLVO (5) SE DESPLACE PRACTICAMENTE POR GRAVEDAD A LO LARGO DE LAS CARAS DEL SUSTRATO (1) EN LAS QUE ESTE POLVO (5) SE TIENE QUE APLICAR.
ES98870128T 1998-05-14 1998-06-05 Metodo y aparato para la aplicacion electrostatica en continuo de una sustancia en polvo sobre un sustrato. Expired - Lifetime ES2193506T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9800367A BE1011917A6 (fr) 1998-05-14 1998-05-14 Procede et dispositif pour l'application electrostatique en continu d'une substance en poudre sur un substrat.

Publications (1)

Publication Number Publication Date
ES2193506T3 true ES2193506T3 (es) 2003-11-01

Family

ID=3891248

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98870128T Expired - Lifetime ES2193506T3 (es) 1998-05-14 1998-06-05 Metodo y aparato para la aplicacion electrostatica en continuo de una sustancia en polvo sobre un sustrato.

Country Status (5)

Country Link
EP (1) EP0956909B1 (es)
AT (1) ATE233609T1 (es)
BE (1) BE1011917A6 (es)
DE (1) DE69811858T2 (es)
ES (1) ES2193506T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954669A (en) 1989-01-25 1990-09-04 W. L. Gore & Associates, Inc. Coaxial cable connector assembly
BE1013690A3 (fr) * 2000-09-19 2002-06-04 Cockerill Rech & Dev Dispositif d'application electrostatique de poudre de revetement.
ATE413230T1 (de) 2005-02-10 2008-11-15 Dmsys Anlage und verfahren zum kontinuierlichen, elektrostatischen beschichten von substraten mit pulver
FI125920B (en) * 2013-09-09 2016-04-15 Beneq Oy A method of coating a substrate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT243954B (de) * 1963-07-17 1965-12-10 Jan Gunnar Myhre Vorrichtung zur kontinuierlichen Beschichtung von profilierten bzw. gelochten Bändern aus Metall mit Kunststoff
US3857362A (en) * 1972-05-23 1974-12-31 D Brooks Metal powder coating apparatus
US3916826A (en) * 1973-09-18 1975-11-04 Electrostatic Equip Corp Electrostatic coating apparatus
US4084019A (en) * 1976-02-05 1978-04-11 Armco Steel Corporation Electrostatic coating grid and method
US4188413A (en) * 1976-10-18 1980-02-12 General Electric Company Electrostatic-fluidized bed coating of wire
US4243696A (en) * 1979-01-22 1981-01-06 W. S. Rockwell Company Method of making a particle-containing plastic coating
US4795339A (en) * 1985-09-09 1989-01-03 Terronics Development Corp. Method and apparatus for depositing nonconductive material onto conductive filaments
US5279863A (en) * 1989-10-10 1994-01-18 David A. Lundy Electrostatic powder coating apparatus and method
AU2590195A (en) * 1994-05-26 1995-12-21 Electrostatic Technology, Inc. Vertical electrostatic coater having vortex effect

Also Published As

Publication number Publication date
EP0956909B1 (fr) 2003-03-05
BE1011917A6 (fr) 2000-03-07
DE69811858T2 (de) 2004-03-04
DE69811858D1 (de) 2003-04-10
ATE233609T1 (de) 2003-03-15
EP0956909A1 (fr) 1999-11-17

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